concurrent tasks 中文意思是什麼

concurrent tasks 解釋
並發任務
  • concurrent : adj 1 同時發生的，並發的，並存的，共存的；合作的。2 （意見）一致的。3 【動物；動物學】趨合的；【...
  • tasks : 工作內容
  1. But at present, there seem to be much deficiencies on the correctness and reliability of workflow and it can not meet the practical needs very well. in this paper, we introduce some transactional properties to workflow and put forward a nested workflow model with transactional characteristics. this model includes nested tasks and dependencies between the tasks, and it is provided with some atm properties such as relaxed isolation and atomicity. further more, we discuss the execution mechanism, system recovery and error handling of workflow on the base of the transactional characteristics. by defining consistency unit and execution atomic unit, we loosen the failure atomicity, serializability of concurrent worflow and isolation between tasks, thus, workflow meets the needs of the application semantics more flexiblly with high correctness and reliability

    這個模型包含嵌套任務和任務間的依賴，並具有高級事務模型的一些屬性，比如鬆散的隔離性和原子性。我們又進一步在這個模型的基礎上利用這些事務性質提出了有關工作流的執行機制、系統恢復和錯誤處理等問題的解決方法。通過定義一致性單元和執行單元放鬆了事務的失敗原子性、並發工作流的可串列化要求以及任務間的隔離性，使工作流在具有高可靠性和正確性的前提下更靈活地滿足實際應用語義的要求。
  2. Work within the concurrent engineering framework to develop an efficient sequence of manufacturing tasks to produce quality gearing

    在一致的工程框架下，為生產優質的傳動裝置，發展有效的生產任務次序。
  3. Or, if a resource assigned to work on two concurrent tasks becomes overworked, you can reschedule one of those tasks

    或者，如果有資源分配到兩項同時進行的任務而導致過度分配時，需要重新安排其中一項任務的日程。
  4. The following code example shows how to create a dependent transaction to manage two concurrent tasks by cloning a dependent transaction and passing it to a worker thread

    下面的代碼示例說明如何通過克隆依存事務並將其傳遞到輔助線程，創建依存事務以管理兩個並發任務。
  5. The method to build the virtual excavator prototype is given in this paper. the vp is composed of simulation models of subsystems. the virtual prototyping process are based on the early cooperation of experts from different disciplines and then the final integration of modules from these concurrent tasks

    在研究液壓挖掘機整機系統的基礎上，藉助于虛擬樣機技術理論的指導，提出了挖掘機虛擬樣機的實現策略，即根據抽象建模的需要將挖掘機劃分為有機關聯的單學科系統及模型，分別在不同的支撐軟體上并行建模，再利用網路和系統集成技術將各子系統模型集成為挖掘機虛擬樣機。
  6. User can complete the test tasks of the equipments distributed in different places and deal with the test data or monitor the status of the test equipments. this project is so big and complicated including many hardware and software technologies. we should use concurrent engineering in this project so we can complete our work more efficiently

    大氣數據遠程測試系統是一個大型的綜合性的涉及較多軟硬體技術的項目，對于這樣的項目，在管理和研發的過程中，必須引入一種先進的工程設計及管理方式，那就是採用并行工程技術實施於大氣數據遠程測試系統的設計、研發與管理中來。
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